One of the much awaited trailer of “Thackeray” starring Nawazuddin Siddqui as the Shiv Sena Head Balasaheb Thackeray, is finally out. The movie is a biopic based on the life of Balasaheb Thackeray, who was one of the iconic politicians who started his career as a cartoonist and social worker. Later he formed a regional political party in Maharashtra named Shiv Sena that dominated the political scenario of the state for around 50 years.